InChI=1/C26H24N2O3S/c1-17-16-22(28-25(29)21-14-9-15-31-21)32-24(17)26(30)27-18(2)23(19-10-5-3-6-11-19)20-12-7-4-8-13-20/h3-16,18,23H,1-2H3,(H,27,30)(H,28,29)/t18-/m0/s1/f/h27-28H B354C699450D20AF